.13x+.9(x-3)=.01(4x-4)

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Solution for .13x+.9(x-3)=.01(4x-4) equation:


Simplifying
0.13x + 0.9(x + -3) = 0.01(4x + -4)

Reorder the terms:
0.13x + 0.9(-3 + x) = 0.01(4x + -4)
0.13x + (-3 * 0.9 + x * 0.9) = 0.01(4x + -4)
0.13x + (-2.7 + 0.9x) = 0.01(4x + -4)

Reorder the terms:
-2.7 + 0.13x + 0.9x = 0.01(4x + -4)

Combine like terms: 0.13x + 0.9x = 1.03x
-2.7 + 1.03x = 0.01(4x + -4)

Reorder the terms:
-2.7 + 1.03x = 0.01(-4 + 4x)
-2.7 + 1.03x = (-4 * 0.01 + 4x * 0.01)
-2.7 + 1.03x = (-0.04 + 0.04x)

Solving
-2.7 + 1.03x = -0.04 + 0.04x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-0.04x' to each side of the equation.
-2.7 + 1.03x + -0.04x = -0.04 + 0.04x + -0.04x

Combine like terms: 1.03x + -0.04x = 0.99x
-2.7 + 0.99x = -0.04 + 0.04x + -0.04x

Combine like terms: 0.04x + -0.04x = 0.00
-2.7 + 0.99x = -0.04 + 0.00
-2.7 + 0.99x = -0.04

Add '2.7' to each side of the equation.
-2.7 + 2.7 + 0.99x = -0.04 + 2.7

Combine like terms: -2.7 + 2.7 = 0.0
0.0 + 0.99x = -0.04 + 2.7
0.99x = -0.04 + 2.7

Combine like terms: -0.04 + 2.7 = 2.66
0.99x = 2.66

Divide each side by '0.99'.
x = 2.686868687

Simplifying
x = 2.686868687

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